45721463087 has 2 divisors, whose sum is σ = 45721463088. Its totient is φ = 45721463086.

The previous prime is 45721463027. The next prime is 45721463113. The reversal of 45721463087 is 78036412754.

45721463087 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45721463087 - 2⁶ = 45721463023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45721463027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22860731543 + 22860731544.

It is an arithmetic number, because the mean of its divisors is an integer number (22860731544).

Almost surely, 2^45721463087 is an apocalyptic number.

45721463087 is a deficient number, since it is larger than the sum of its proper divisors (1).

45721463087 is an equidigital number, since it uses as much as digits as its factorization.

45721463087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1128960, while the sum is 47.

The spelling of 45721463087 in words is "forty-five billion, seven hundred twenty-one million, four hundred sixty-three thousand, eighty-seven".